baber/WOPTO huggingface dataset:
Patent JP-S58170840-A (JP)
Title: Piston construction for internal-combustion engine
Inventor: AMAMIYA TAKESHI
IPC: F02F3/00
Filed: 1982-03-31
Abstract: PURPOSE:To improve durability of a piston and save an oil consumption, by providing a number of recesses around a partial outer periphery of the piston and through holes bored in the periphery for circulating the oil. CONSTITUTION:A number of recesses 5 are provided around a partial outer periphery of a piston 3 so as to reduce a heat conduction and to prevent the piston from overheating. A through hole 6 bored in the recess 5 of lower step of uppermost section can not only eliminate the need of an oil ring which has been indispensable in a conventional piston, but also suppress a temperature rise of oil. The latter function is a result of arrangement such that the oil overflowed from the through hole 6 for circulating the oil is settled in the recess 5. Moreover, a zigzag arrangement of the recesses 5 can distribute the oil uniformly, prevent the piston from overheating and maintain the oil viscosity consistently. Furthermore, the present invention can provide to the oil additional advantages such as a reduced frictional resistance, saved consumption, suppressed fouling and extremely extended replacement interval.
Patent JP-H0713702-A (JP)
Title: System and method for reading out and processing of plurality of data blocks stored in storage medium
Inventor: SUKOTSUTO EMU FURAI
IPC: G11B15/087
Filed: 1994-03-24
Abstract: PURPOSE: To efficiently read and process plural data blocks stored in a data storage medium. CONSTITUTION: The respective data blocks have index parts and data parts containing selected parameters required for identifying and processing the related data blocks. The respective data blocks in the detachable data storage medium are accessed by using a track logic circuit 40 and connected into a data block buffer 44 for temporary storage. Between the track logic circuit and the data block buffer, an index processing logic circuit 42 is inserted and used for starting the processing of only the index parts of respective data blocks before storing the data blocks into the data block buffer. After the index parts of the data blocks are completely processed and the relevant data blocks are completely stored in the data block buffer, the data blocks are efficiently processed by using the selected parameters contained in the index parts.
Patent JP-H08337729-A (JP)
Title: Cationic dye and its production
Inventor: BERENGUER JORDI
IPC: C09B67/32
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic dye which is used for leather or paper and has remarkable lightfasteness and wet fastness by introducing a predetermined cationic group into a sulfur dye in a reactive form.  
     SOLUTION: The cationic dye is a cationic dye comprising at least one quaternary ammonium group or protonated or protonizable tertiary amino group and at least one chromophoric group which is a group of a reduced or unreduced sulfur dye or a mixture thereof, and is preferably represented by formula I {wherein R is a non-ionogen; X 1  is O, NH, NR or the like; D-(XH) q  [wherein X is S, NH or O; q is 1 to the maximum number of functional groups in a sulfur dye of formula II (wherein x1-x3 are each 0 or more)] and m is 0-(q-1)}. In order to obtain the dye or the mixture, at least one reactive sulfur dye which has been reduced or unreduced, i.e., a reduced or unreduced sulfur dye containing an OH, NH 2  and/or SH group, optionally, in an alkali metal salt form is employed. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S58171542-A (JP)
Title: Functional cu-zn-al alloy
Inventor: OOYAMA SHIGERU
IPC: C22F1/08
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a functional Cu-Zn-Al alloy with especially stabilized temp. sensitivity and enhanced resistance to thermal fatigue due to repeated use, by adding a specified precentage of Fe and/or P to a Cu-Zn-Al alloy and by alloying them. CONSTITUTION:0.01-1.0% Fe, 0.01-0.05% P and/or 0.01-0.1% B are added to a Cu-Zn-Al alloy consisting of 68-72% Cu, 2.8-4.5% Al and the balance Zn to obtain a functional Cu-Zn-Al alloy. This alloy is a shape memory alloy contg. martensite having <=500mum, especially <=100mum average grain size. This shape memory alloy has remarkably improved temp. sensitivity, shape restoring power and fatigue resistance. Unsatisfactory shape restoring power and fatigue resistance are considered to be the maximum defects of a convertional alloy.
Patent JP-S62211741-A (JP)
Title: Diagnosis and start system in processor system
Inventor: SHIBATA YUJI
IPC: G06F11/22
Filed: 1986-03-13
Abstract: PURPOSE:To load a necessary program according to the state of the abnormality of a processor by giving the function of loading initial loader data to a controller and the function of diagnosing abnormality to a processor section. CONSTITUTION:A processor section 1 is tested by a controller 5 connected to an interface 2 for connecting a console panel 3 to a processor section 1 through an adapter 4. When no abnormality is found in the result, initial loader data including data that designated wither of recording media 6, 7 such as a magnetic tape, a magnetic disk, etc., storing programs are supplied from the controller 5 to the processor 1 to start the system. On the other hand, if starting is impossible, the controller 5 loads its holding diagnosis program to a processor 11 for execution, and selects a storing medium based on the result, loads the data and makes restarting.
Patent JP-S56152526-A (JP)
Title: Electric discharge machining device
Inventor: ITOU TETSUROU
IPC: B23H1/02
Filed: 1980-04-23
Abstract: PURPOSE:To recover an interpolar condition to an optimum state by controlling a clearance between an electrode and a work based on an abnormal state detection signal. CONSTITUTION:A digital scale 9 is installed on an electrode support bar 10. If an electrode 1 descends, the said bar generates a pulse Sp in a plus direction. While the electrode ascends, the bar generates a pulse Sn in a minus direction. A reversible counter 11 discriminates poles based on these pulses. A digital analog converter D/A converts a count value of the reversible counter 11 to an analog signal. This signal is input to an interpolar clearance control device JMP and its output is supplied to an electrode feed unit, thus recovering an interpolar state to a satisfactory status.
Patent JP-S57167881-A (JP)
Title: Propulsion device for transport vehicle
Inventor: DOI KIYOSHI
IPC: B62D57/00
Filed: 1981-04-10
Abstract: PURPOSE:To utilize vertically moving vibrational energy for propulsion force by energizing weight of a load and vertically moving vibration through a link mechanism. CONSTITUTION:A loading part 1 is held in a yoke 23 which is installed on the frame of the vehicle part 2, and the loading part 1 is freely integrated from support and limitation of the vehicle part 2 in such a way that the desired clearance is maintained between its bottom plate 21 and the frame. And the loading part 1 is completely supported and stabilized by means of a strut 4 of which respective stress points 6, 7, 8 are linked through the frame, a strong repulsive support spring 11 and an auxiliary spring 12. The propulsion device integrated such as this undergoes gross weight of the loading part 1 and vertically moving vibration at the stress point 8 of a lever which is provided, it is converted to the forward movement by means of a propelling rod 9 which is linked to the stress point 7 and an auxiliary propelling rod 10, and its is worked toward the inclines of chevron-shaped pressured plates 14, 15 of the vehicle part 2.
Patent JP-S56149251-A (JP)
Title: Relay valve for air brake
Inventor: TANAKA MASAKATSU
IPC: B60T15/18
Filed: 1980-04-22
Abstract: PURPOSE: To protect hunting phenomenon and to improve the sealing performance of each valve by a method wherein the seat area of an exhaust valve is made larger than that of a suction valve.  
     CONSTITUTION: Though a pressure Pc higher than the pressure Pa suitable for the pressure in an output chamber 6 is given when an input pressure Pn is charged suddenly into an input chamber 5, if this pressure Pc is smaller than the exhaust pressure Pb, the relay valve is prevented from hunting. However, when the seat area S 1  of an exhaust valve 28 is made large than the seat area S 2  of a suction valve 29 1  the higher the input pressure is, the larger the difference between the before- mentioned pressure Pa and the pressure Pb becomes and so the hunting phenomena which are likely to occur specially in a high pressure area, can be prevented. The acting force by the difference between the above-mentioned section areas acts so that a vavle element 12 is energized upward, the seating force between a seat member 10 and a seat 18 and the seating force between the suction valve 29 and the exhaust valve 28 are increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58170533-A (JP)
Title: Recharging apparatus
Inventor: TAKAHASHI TAKAO
IPC: C30B15/00
Filed: 1982-04-01
Abstract: PURPOSE:To carry out recharging simply and certainly, by providing a bottom plate attached to the lower end of a cylinder of which the lower end is opened and the upper end is made connectable to a drawing-up wire or a drawing-up shaft in a swingable manner by a hinge and a bottom plate opening and closing member. CONSTITUTION:A shaft 12 is attached to the lower end of the drawing-up shaft 10 of a drawing-up machine in a detachable manner by a pin 11 while a metal cap 13 provided with a notch part 13a is fixedly attached to the lower end of the shaft 12 and a cylinder 14 of which the lower end is opened is attached to said cap 13. Bottom plate opening and closing members 20a, 20b such as wires are connected to leading ends of both sides of bottom plates 19a, 19b and a strap 25 is fixed to the wires 20a, 20b between the bottom plates 14a, 14b and a pulley 23 above a weight 24 in a position changeable manner by a clamp screw 26. This strap 25 is contactd with a stopper 29 provided to the side to be recharged of the drawing-up machine when the shaft 12 is within a range of a predetermined angle position.
Patent JP-S62210479-A (JP)
Title: Recording paper conveying device
Inventor: SASAKI MARIKO
IPC: B65H5/00
Filed: 1986-03-12
Abstract: PURPOSE:To remove toner stuck on the 2nd conveyer roller and to prevent recording paper from being stained by providing a magnet nearby the 2nd conveyer roller which contacts an unfixed toner image. CONSTITUTION:Recording paper 4 is sent by a paper feed roller to a transfer position and a toner image on a photosensitive body 1 is transferred and conveyed to the 1st and the 2nd rollers 11 and 12 to a fixing roller 9. When the 2nd conveyer roller 12 contacts the recording paper 4, magnetic toner is stuck atop of acicular projections of the 2nd conveyer roller 12 where the magnetic toner is transferred. The acicular projections where the magnetic toner is stuck pass by the magnet 13 by the rotation of the magnetic toner is stuck pass by the magnet 13 by the rotation of the roller 12 before contacting the recording paper again, so that stuck magnetic toner is attracted away to the magnet 13. Consequently, the recording paper is not stained when the acicular projections contact the recording paper again.
Patent JP-H11216968-A (JP)
Title: Bookmarker as book reading record
Inventor: NAKAJIMA YOZO
IPC: B42D9/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To impart a function as a book reading record to a book-marker, and conveniently and pleasantly make a book reading record by a method wherein on one or both surfaces of the bookmarker, filling columns for the date of a reading start, the date of the reading completion, a category, a book title, the writer's name, the name of the publishing company, a motive for the reading, an impression, questions, a sequel impression, an opinion of a third person or the like are provided. SOLUTION: On one surface or both surfaces of a bookmarker main body 13, filling columns where the record of a book reading is filled, are provided. The items to be filled, are the date 1 of a reading start, the date 2 of the reading completion, a category 3, a book title 4, the writer's name 5, a motive for the reading 6, and an impression 7. Also, items such as an existence/absence of questions concerning the content of a read book and an ideology of the writer or the like, and the content 8, an impression 9 after time has passed since the date of the reading completion, an opinion 10 of a third person regarding a book being read, or the writer or the like, a main place 11 where the book is read, and a happening 12 which has occurred around the reader while reading the book, are provided.  In addition, a stamp space 14 or the like where a stamp which is provided at memorable places such as a sightseeing place and a theme park, is pressed and recorded, is provided.
Patent JP-S58168596-A (JP)
Title: Copying sheet
Inventor: MATSUDA TSUTOMU
IPC: B41M5/132
Filed: 1982-03-31
Abstract: PURPOSE:To provide a transfer sheet enabled in simple, safe and accurate transfer and facilitated in the reading of a transferred letter, consituted from a carbon transfer sheet having a carbon ink layer containing a specific amount of fatty amide and a carbon receiving layer. CONSTITUTION:A mixture consisting of a colorless-light colored electron donating org. compound [e.g., 3,3-(P-dimethyl-aminophenyl-6-dimethyaminophthalide)] or a phenolic hydroxyl group containing compound (e.g., bisphenol A) and 3- 80wt% pref., 5-50wt% fatty amide (e.g., stearyamide) solid at a room temp. is melted to be applied to a substrate sheet such as paper and the obtained coating layer is solidified by cooling to obtain a carbon transfer sheet 1 having a carbon ink layer 3 formed thereon. In the next step, the obtained sheet is combined with a carbon receiving sheet 2 having a fine random embossed pattern applied thereto to obtain desired copying sheet.
Patent JP-2000246965-A (JP)
Title: Printer control apparatus
Inventor: IKEDA HIDETOSHI
IPC: H04N1/387
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To correct the displacement in a tandem type color image forming apparatus by a printer control apparatus. SOLUTION: A printer control apparatus comprises a receipt buffer area 47 for receiving printing data from a data input means 40, a microprocessor operation process area 41 for operating a microprocessor 42, a graphic process working area 46 for executing the graphic process by a graphic process means 43, a display list area 48 for storing the printing data received from the data input means 40 as a drawing list at least for a one page print, a raster data storage area 49 for storing the printing data in the display list area 48 as raster data, and a post-correction raster data storage area 50 for storing correction data of the raster data produced by a skew/magnification correcting means 44 for correcting the skew/magnification and sending the same to a color image forming apparatus.
Patent JP-H11292934-A (JP)
Title: Atactic propylene (co)polymer
Inventor: LANG HEINRICH
IPC: C08F4/64
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To enable the production of an amorphous substantially atactic polypropylene or amorphous propylene copolymer having a high mol.wt. by using a specific organic metal compound as a catalyst. SOLUTION: This amorphous atactic propylene (co)polymer is obtained by polymerizing propylene (with a comonomer) in the presence of a catalyst at -20 to 200 deg.C and at 1-50 bar, if necessary, in an inert substance. The catalyst comprises an organic transition metal compound of the formula [A is a benzo system or a tetrahydrocyclohexyl system; Q is a 1-4C alkyl, phenoxy or the like as a substituent on a 2-indenyl system; (m) is 0-6; M<1> is a transition metal in the sub-group of IV, V or VI; X is an anion; (n) is 0-4; Y is C(R<1> R<2> ), Si(R<1> R<2> ) or the like; R<1> and R<2> are each H, a halogen or the like; Z is the second ligand such as a chain-closed and ring-like π system or N(R<5> ); R<5> is R<1> or the like] (preferably t-butylamido-2-indenyldimethylsilyltitanium dichloride).
Patent JP-S58172269-A (JP)
Inventor: YONEDA TAKEHIKO
IPC: B22F3/14
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08247030-A (JP)
Title: Electric compressor
Inventor: TAMURA TERUO
IPC: H02K5/16
Filed: 1995-03-14
Abstract: PURPOSE: To prevent the leakage flux from a permanent magnet from being interlinked with a shaft and prevent the damage to a bearing slide section caused by the attraction of the abrasion powder of iron to the shaft by fitting a sliding member made of an aluminum alloy material on the inner periphery of a bearing made of an iron material in a sealed electric compressor. CONSTITUTION: When a rotor 12 is rotated in this sealed reciprocating electric compressor, a piston 7 is reciprocated in a cylinder 8 via a connecting rod 6 connected to the crank section 4a of a shaft 4, and the refrigerant gas in a compression chamber 9 is compressed and discharged from a discharge pipe. The main body portion of a bearing 5 is made of an iron material, and a sliding member 5a made of an aluminum alloy material is fitted on the inner periphery. The leakage flux goint out from a permanent magnet 12a and entering the bearing 5 flows in the peripheral direction through the iron material portion of the outside main body portion and returns to the adjacent permanent magnet 12a having a different polarity, and the shaft 4 is prevented from being magnetized.
Patent JP-S61215208-A (JP)
Title: Separation of carbon monoxide
Inventor: YAMAMOTO TAMECHIKA
IPC: C01B32/40
Filed: 1985-03-20
Abstract: PURPOSE:To obtain carbon monoxide from a mixed gas containing carbon monoxide with a simple apparatus, by separating and concentrating carbon monoxide from the mixed gas using a packed layer consisting of activated carbon impregnated with cuprous halide and cuprous formate or acetate. CONSTITUTION:Granular activated carbon is impregnated with cuprous halide and cuprous formate or acetate to obtain a packed layer of a carbon monoxide absorbent. A gas containing carbon monoxide is passed through the layer from one end at 50-200 deg.C under pressure. The supply of the gas is stopped immediately before the passage of carbon monoxide through the layer, the layer is evacuated below the atmospheric pressure, and the generated carbon monoxide is collected. The above operations are repeated to separate carbon monoxide easily from a mixed gas.
Patent JP-H05257812-A (JP)
Title: Cache memory control system
IPC: G06F12/12
Filed: 1992-03-13
Abstract: PURPOSE:To suppress the overhead of replacement by setting the block sizes of instructions and data individually through software. CONSTITUTION:The units (block size) of replacement with a cache mishit are set in a block size setting circuit 4 by the software 7 and a reset setting circuit 6 individually by the instructions and data. A CPU access deciding circuit 3 judges whether access of a CPU is an instruction or data and informs the block size setting circuit 4 of judging result and a cache hit deciding circuit 2 informs the block size setting circuit 4 of whether or not a cache is hit. In case of a mishit, the block size setting circuit 4 reports the block size of the kind of the access to a system bus interface circuit 5, which performs replacement from a main storage to the cache memory by the block size.
Patent JP-S57169748-A (JP)
Title: Thermodevelopable type diazo copying material
Inventor: AKIMOTO MASANORI
IPC: G03C1/61
Filed: 1981-04-11
Abstract: PURPOSE:To obtain the entitled copying material excellent in unexposed stock stability, and capable of forming a high-density image by low temperature development, by using a combination of a specified diazo compound and an encapsulated color developing adjuvant, etc. CONSTITUTION:A photosensitive layer formed on a substrate serviceable as a copying material consists essentially of (A) a diazo compound having a substituted amino group represented by the general formulaeIand II in which R<1>, R<2> are 1-5C alkyl; R<3>, R<4>, R<6>, R<7> are oxyalkyl, aralkyl, cycloalkyl, or the like; R<5> is 1-5C alkyl, phenyl, or the like; X is anion; and Y is halogen, (B) a color developing adjuvant consisting of an aliphatic acid amide represented by the formula III in which R is 5-24C alkyl, and an amino acid having <=0.1wt% solubility in water at 20 deg.C, and (C) a coupling component, such as resorcinol. One of said coupling component and said acid amide is encapsulated with a hydrophobic polymer having 50-150 deg.C heat softening point.
Patent JP-H11244968-A (JP)
Title: Pressed material carrying apparatus
Inventor: MIYAMOTO SATORU
IPC: B21D43/18
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a pressed material carrying apparatus to generate no breakage or wear of a belt conveyor during the carriage before blanking, and during the blanking. SOLUTION: A pressed material carrying apparatus 50 to hold a coil material 51 before blanking, and carry out the coil material as a blank after blanking, is provided with belt conveyors 5, 5 whose total width is narrower than the width of the coil material 51, a first skater group 24 in which a plurality of skaters are arranged in an elevating/lowering manner in a copying condition in the carrying direction of the coil material 51, and a second skater group 25 in which an upper end part is approximately as high as an upper surface of the belt conveyors 5, 5, and located outside the belt conveyors 5, 5 and the first skater group 24, and a plurality of skaters are arranged to the width wider than the width of the coil material 51 in a copying condition in the carrying direction of the coil material 51.  The upper end part of the first skater group 24 is elevated higher than the upper surface of the belt conveyors 5, 5 before and during the blanking, and lowered lower than after blanking.
Patent JP-S62212188-A (JP)
Title: Rewritable recording medium
Inventor: HAYASHIDA SHOICHI
IPC: G03C1/00
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a recording medium capable of being corrected and rewritten and suitable for recording by a thermal head, by forming a protective layer from a silicone high molecular weight substance or a composition comprising said substance. CONSTITUTION:A rewritable recording medium 21 comprises a color forming material layer 1, a base 2 for supporting the layer 1, and a protective layer 3 for the layer 1. The protective layer 3 is formed of a silicone high molecular weight substance or a composition comprising the substance. To record the recording medium 21, the entire surface of the medium 21 is irradiated with UV rays 4 to effect color forming, or is irradiated with visible rays 4 to effect decoloration, is then disposed between a thermal head 5 and a platen 7, and the color forming material layer 1 is heated by a quantity of heat generated by heat generating elements 6 incorporated in the head 5 according to an image signal, thereby effecting decoloration or color forming. Resultantly, an image is obtained through the decoloration or color forming only at the heated parts. The image can be corrected by heating or irradiation with visible rays, and re-recording can be performed.
Patent JP-S63223487-A (JP)
Inventor: SAKAUCHI HIDENORI
IPC: F27D11/02
Filed: 1987-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59158996-A (JP)
Inventor: IZAYA SHIEIKU EI GOORUDOSUTEIN
IPC: F41A1/02
Filed: 1983-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52137960-A (JP)
Title: Pulse pattern generator utilizing electric charge transmission device
Inventor: ITOU YUUICHIROU
IPC: H03K3/78
Filed: 1976-05-14
Abstract: PURPOSE:To obtain the optical binary and multiple value, by making the circuit type in the feedback circuit to the input terminal from the output terminal of the electric charge transmission device CTD, and also connecting to the common output line several taps installed in the foregoing through the weight circuit.